00:01
To solve this question, we have to find the atomic number of technetium.
00:04
So, tc atomic number is 43.
00:09
So, in the given question is the given question is for technetium ion.
00:14
So, technetium ion is tc plus.
00:19
So, what will what happens is that it has lost one electron.
00:25
It has lost one electron.
00:30
So, we have to for solving this question, we have to write the electronic configuration of tc.
00:37
So, first write the electronic configuration of neutral technetium.
00:42
So, the neutral technetium is the electronic configuration 1s2, 2s2, 2p6, 3s2, 3p6, 4s2, 3d10, 4p6, 5s2 and 4d5...